About the Expansion Areas

DEN's Gate Expansion Program built 39 new gates, increasing gate capacity at the airport by 30%. The first four new gates opened on the west side of Concourse B in November 2020, 16 new gates on the east side of Concourse C in May 2022, five new gates on the east side of Concourse B in October 2022 (with five more coming in December 2022) and 12 new gates (six for international flights) on the west side of Concourse A in November 2022. 

 Take a look at this video to go behind the scenes on the construction site:

Each of DEN's three existing concourses have been expanded as part of the Gate Expansion Program allowing airlines an opportunity to grow and for DEN to accommodate new airlines including international carriers.

Concourse A-West Expansion 

Completion: November 4, 2022

Project Specifications and Details

  • 12 gates, 16 holdrooms (waiting areas at gates) and additional support space totaling 530,000 square feet of new space
  • All new gates leased to United Airlines
  • 10,000 sq. ft. of new concessions space
  • New outdoor deck with views of the mountains and featuring a pet relief area, outdoor seating and firepits 

Concourse A-East Frontier Ground Load Facility

Expected completion: Mid-2024

Project Specifications and Details:

  • 14 new gates (5 brand new gates and 9 remodeled gates)
  • 120,000-square-foot facility (83,000 square feet of remodeled space and 37,000 square feet of new space)
  • 8,000-square-foot adjacent maintenance facility that will allow for centralization of personnel and parts near the new gates
  • Ground boarding via air stairs and switchback ramps will allow for quicker boarding and deplaning from both the front and the rear of an aircraft
  • New charging stations, nursing room, pet relief area, food and retail operations and a customer service center

Concourse B-West Expansion 

Completion date: November 20, 2020

Structural topping out: October 2019

 Project Specifications and Details

  • 4 gates, 6 holdrooms (waiting areas at gates) and additional support space totaling 89,247 square feet of new space
  • All new gates leased to United Airlines
  • 5,000 sq. ft. of new concessions space
  • New outdoor deck with views of the mountains and featuring a pet relief area, outdoor seating and firepits 

Concourse B-East Expansion 

Completion date: October 25, 2022

Structural topping out: July 2020

Project Specifications and Details

  • 7 new gates (3 gates will replace existing regional size gates with standard size concourse gates for a total of 10 gates) and 12 new holdrooms totaling 126,000 sq. ft.
  • All new gates leased to United Airlines
  • 6,000 sq. ft. of new concessions space

Fun Facts:

  • B-East Concourse combined with the existing structure is approximately 659 feet long, which is nearly as long as three Airbus A380 aircrafts — the largest plane ever to land at DEN
  • The new and existing structure on B-East Concourse is approximately 811,500 sq. ft. combined, which is equal to about 7.5 blocks in Downtown Denver!

Concourse C-East Expansion 

Completion date: May 5, 2022

Structural topping out: July 2020

Project Specifications and Details

  • 16 new gates, 20 holdrooms (waiting areas at gates) and support space totaling 530,000 square feet of new space
  • All gates leased to Southwest Airlines
  • 30,000 sq. ft. of new concessions space
  • C-East also includes a newly constructed outdoor deck that will provide views of the prairie and feature a pet relief area, outdoor seating and firepits 

Fun Facts:

  • The new structure is 530,000 sq. ft., which is equal to approximately 9 football fields combined
  • The new C-East Concourse, combined with the existing structure, is approximately 1,155 feet long, or the equivalent length of about five and a half Boeing 747 aircraft carriers

Commuter Facility

Completion date: June 2022

Project Specifications and Details

  • Located on the ramp level below gates C66 and C67
  • Home to Denver Air Connection and Southern Airways Express
  • All three commuter airlines provide service to small communities giving passengers in these areas access to larger air service networks at airports such as DEN.